Maths Puzzle

Can you find out the remainder when 3^300 is divided by 5?




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He collects a total of 324 coins.

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You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

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A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

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There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.